.nav-layout {
  display: flex;
  justify-content: center;
  position: sticky;
  top: 0;
  z-index: 999;
  min-width: 100%;
}
.navigation {
  box-sizing: border-box;
  height: 68px;
  display: flex;
  justify-content: center;
  background-color: #fff;
  width: 100%;
}
.nav-left {
  display: flex;
  align-items: center;
}
.nav-right {
  display: flex;
  align-items: center;
  justify-items: flex-end;
}
/* Logo区域 */
.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo img {
  width: 72px;
  margin-top: 4px;
}
.brand {
  font-size: 12px;
  margin: 0 0 0 6px;
  color: #45484f !important;
  white-space: nowrap;
  line-height: 1.3;
  display: block;
  transform: scale(0.8);
  transform-origin: left center;
}
.nav-logo a:hover {
  color: #3370ff !important;
}
/* 导航菜单左边 */
.nav-menu ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav-menu li {
  height: 68px;
  overflow: visible;
  position: relative;
  cursor: pointer;
  padding: 0 12px;
  display: flex;
  justify-content: center;
}
.nav-menu li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: #05c;
  transform: translateX(-50%);
  transition: width 0.1s ease;
}

.nav-menu li:hover::after {
  width: 100%;
}
.nav-menu button {
  border: none;
  font-size: 14px;
  color: #1d1d1f;
  background: transparent;
  cursor: pointer;
}
.nav-menu button:hover {
  color: #05c;
}

/* 搜索框 */
.input {
  width: 164px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 20px;
  background: #f7f8fa;
  border: 1px solid #f7f8fa;
  margin-right: 10px;
  padding: 0 12px;
}
.input button {
  border: none;
  background: transparent;
}
.icon {
  width: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* 分隔线 */
.shugang {
  width: 1px;
  height: 16px;
  background: #d8d8d8;
  margin: 0 4px;
}
/* 导航菜单右边 */
.nav-menu2 ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav-menu2 li {
  height: 68px;
  overflow: visible;
  position: relative;
  cursor: pointer;
  padding: 0 12px;
  display: flex;
  justify-content: center;
}
.nav-menu2 li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: #05c;
  transform: translateX(-50%);
  transition: width 0.1s ease;
}

.nav-menu2 li:hover::after {
  width: 100%;
}
.nav-menu2 button {
  border: none;
  font-size: 14px;
  color: #1d1d1f;
  background: transparent;
  cursor: pointer;
}
.nav-menu2 button:hover {
  color: #05c;
}
.shugang2 {
  width: 1px;
  height: 16px;
  background: #d8d8d8;
}
/* 登录区域 */
.nav-login {
  display: flex;
}
.nav-login ul {
  display: flex;
}
.nav-login li {
  display: flex;
  align-items: center;
  height: 68px;
}
.nav-login ul li a span {
  font-size: 14px;
  padding: 0 12px;
}
.nav-login ul li a span:hover {
  color: #3370ff;
}
.nav-login li:nth-child(2) a {
  height: 32px;
  width: 108px;
  margin-right: 14px;
  line-height: 32px;
  text-align: center;
  border-radius: 20px;
  color: #fff;
  font-size: 14px;
  background: #3370ff;
}
